1. ISO15552 (formerly ISO6431) compliant standard cylinder design
2. Patented asymmetrical bidirectional piston seal structure with compact dimensions and integrated oil reservoir functionality
3. Tie-rod-free H-section aluminum alloy tube construction enhances corrosion resistance; Precision-machined T-slot grooves enable tool-free sensor mounting
4. Adjustable pneumatic cushioning system ensures smooth end-of-stroke deceleration
5. Comprehensive product range includes multiple bore sizes and modular mounting accessories for versatile configurations
6. High-temperature sealing compounds certified for operation from 0°C to 150°C
Category: Standard Cylinders | Brand: AIRTAC | Series: SAI63
AirTAC SAI63X825N Standard Cylinder Specifications
- Model: SAI63X825N (ISO 6432 compliant)
- Type: Double-acting pneumatic cylinder
- Bore size: 63 mm
- Stroke: 825 mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable rubber buffers (both ends)
- Port size: G1/4 (ISO standard thread)
- Mounting: Basic foot + axial accessories
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR + polyurethane combination
- Weight: 3.85 kg (excl. accessories)
- Dimensions:
- Extended length: 1,150 mm
- Retracted length: 325 mm
- Width (mounting base): 90 mm
- Height (rod end): 63 mm
- Max theoretical force: 314 kgf @ 0.7 MPa
- Lubrication: Pre-lubricated (Grease-free operation)
High-precision industrial cylinder engineered for heavy-duty linear motion applications. Features wear-resistant dual seals and anti-rotation piston rod design. The anodized barrel provides exceptional corrosion resistance in humid environments. Optional magnetic piston version (SAI63X825N-M) available for position sensing.
- Automated assembly line clamping systems
- Plastic injection molding ejectors
- Steel mill conveyor gate actuators
- Automotive welding fixture positioning
- Packaging machine lid press mechanisms
| Property | Property Value |
|---|---|
| sku | SAI63X825N |
| Seal Material | NBR |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 855mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.









